Nobela premija medicina pieskirta par sena cilveka genoma petijumiem

Published: Nov. 7, 2022, 8:07 a.m.

b'Nobela pr\\u0113mija pie\\u0161\\u0137irta zviedru paleo\\u0123en\\u0113ti\\u0137im Svantem P\\u0113bo. Vi\\u0146\\u0161 p\\u0113t\\u012bjis seno cilv\\u0113ku genomu, n\\u0101kot klaj\\u0101 ar \\u013coti interesantiem atzinumiem par neandert\\u0101lie\\u0161iem un Homo Sapiens. \\n\\nKo zin\\u0101m par m\\u016bsu priek\\u0161te\\u010diem? Ko esam mantoju\\u0161i no cilv\\u0113kiem, kas \\u0161o plan\\u0113tu apdz\\u012bvoja cilv\\u0113ces pirms\\u0101kumos? Vai p\\u0113tot seno cilv\\u0113ku genomu, varam ko b\\u016btisku uzzin\\u0101t ar\\u012b par m\\u016bsdienu cilv\\u0113ka fiziolo\\u0123iju, skaidro\\xa0antropolo\\u0123e\\xa0Aili Marnica un\\xa0R\\u012bgas Stradi\\u0146a universit\\u0101tes emerit\\u0113t\\u0101 profesore\\xa0Erika Nagle.\\n\\n67 gadus vecais P\\u0113bo, kur\\u0161 ir viens no paleo\\u0123en\\u0113tikas dibin\\u0101t\\u0101jiem, sekvenc\\u0113jis neandert\\u0101lie\\u0161a genomu un atkl\\u0101jis homin\\u012bnus denisovie\\u0161us. P\\u0113bo p\\u0113t\\u012bjumi ar\\u012b apliecin\\u0101ju\\u0161i, ka gan neandert\\u0101lie\\u0161u, gan denisovie\\u0161u g\\u0113ni sastopami m\\u016bsdienu cilv\\u0113kos.\\n\\n"Par\\u0101dot \\u0123en\\u0113tisk\\u0101s at\\u0161\\u0137ir\\u012bbas starp visiem pa\\u0161laik dz\\u012bvojo\\u0161ajiem cilv\\u0113kiem un izmiru\\u0161ajiem homin\\u012bniem, vi\\u0146a atkl\\u0101jumi sniedz pamatu p\\u0113t\\u012bjumiem par to, kas m\\u016bs padara unik\\u0101lus k\\u0101 cilv\\u0113kus," sac\\u012bts Nobela pr\\u0113miju komitejas pazi\\u0146ojum\\u0101.\\n\\n"\\u0160ai senajai g\\u0113nu pl\\u016bsmai l\\u012bdz m\\u016bsdienu cilv\\u0113kiem ir fiziolo\\u0123iska noz\\u012bme \\u0161odien, piem\\u0113ram, t\\u0101 ietekm\\u0113 to, k\\u0101 m\\u016bsu im\\u016bnsist\\u0113ma rea\\u0123\\u0113 uz infekcij\\u0101m," nor\\u0101d\\u012bjusi komiteja.\\n\\nHomin\\u012bni ir cilv\\u0113kp\\u0113rti\\u0137u un cilv\\u0113ka dzimtas cilts, kur\\u0101 apvienotas visas cilv\\u0113ku sugas p\\u0113c nodal\\u012b\\u0161an\\u0101s no tuv\\u0101k\\u0101s radniec\\u012bg\\u0101s l\\u012bnijas \\u2013\\xa0\\u0161impan\\u017eu cilts. Vien\\u012bg\\u0101 l\\u012bdz m\\u016bsdien\\u0101m izdz\\u012bvojus\\u012b homin\\u012bnu suga ir sapr\\u0101t\\u012bgais cilv\\u0113ks.\\n\\nNeseni arheolo\\u0123iskie atkl\\u0101jumi par R\\u012bgu t\\u0101s pirms\\u0101kumos\\n\\nArheologi Vecr\\u012bg\\u0101, M\\u0101rsta\\u013cu iel\\u0101, uzg\\u0101ju\\u0161i unik\\u0101las atradnes, to vid\\u016b grezma keramika un 600 l\\u012bdz 800 gadu sena trej\\u017euburu dak\\u0161a. K\\u0101da izskat\\u012bj\\u0101s R\\u012bga laik\\u0101, kad \\u0161\\u012b keramika un darba r\\u012bki te tika lietoti un k\\u0101 tie tik ilgi saglab\\u0101ju\\u0161ies?\\n\\nNesen publiskaj\\u0101 telp\\u0101 izskan\\u0113ja inform\\u0101cija, ka arheolo\\u0123isk\\u0101s izp\\u0113tes laik\\u0101 Vecr\\u012bg\\u0101, M\\u0101rsta\\u013cu iel\\u0101 6, topo\\u0161aj\\u0101 Rakstniec\\u012bbas un m\\u016bzikas muzeja m\\u0101jviet\\u0101, iepriek\\u0161 neapb\\u016bv\\u0113taj\\u0101 iek\\u0161pagalm\\u0101 atrastas labi saglab\\u0101ju\\u0161\\u0101s liec\\u012bbas par R\\u012bgas pirms\\u0101kumiem. P\\u0113d\\u0113jo gadu laik\\u0101 vair\\u0101kk\\u0101rt dzird\\u0113ts par atkl\\u0101jumiem Vecr\\u012bgas iel\\u0101s, un sarunas ies\\u0101kum\\u0101\\xa0v\\u0113stures zin\\u0101t\\u0146u doktors, arheologs Art\\u016brs Tomsons\\xa0uzreiz nor\\u0101da -\\xa0 par atradumiem M\\u0101rsta\\u013cu iel\\u0101 nevar run\\u0101t \\u0101rpus t\\u0101 konteksta, kas par \\u0161\\u012b kvart\\u0101la v\\u0113sturi jau noskaidrots agr\\u0101k.\\xa0\\n\\n2019. un 2020. gad\\u0101 l\\u012bdz\\u0101s Alberta laukumam, vienai no vissen\\u0101k apdz\\u012bvotaj\\u0101m viet\\u0101m tagad\\u0113j\\u0101s Vecr\\u012bgas teritorij\\u0101, p\\u0113tnieki uzd\\u016bru\\u0161ies trim da\\u017e\\u0101d\\u0101m aizb\\u0113rt\\u0101s sen\\u0101s R\\u012bdzi\\u0146as up\\u012btes krasta l\\u012bnij\\u0101m Kal\\u0113ju iel\\u0101 64/66. Savuk\\u0101rt pag\\u0101ju\\u0161\\u0101 gada rudens posm\\u0101 Vecpils\\u0113tas iel\\u0101 19 p\\u0113tnieki simboliski k\\u0101pu\\u0161i \\u0101r\\u0101 no upes aizb\\u0113ruma, \\u0161\\u0137\\u0113rsoju\\u0161i Alberta laukumu un uzg\\u0101ju\\u0161i v\\u0113rt\\u012bgus atradumus - daudz da\\u017e\\u0101du koka deta\\u013cu, gu\\u013cb\\u016bvju fragmentus, liec\\u012bbas par amatniec\\u012bbu, par dzelzs un dzintara apstr\\u0101di, aproces, piekari\\u0146us, k\\u0101 ar\\u012b agr\\u0101s gotikas m\\u0101kslas priek\\u0161metu - m\\u0101la fig\\u016bri\\u0146u jeb stiliz\\u0113tu Sv\\u0113to Dievm\\u0101ti ar J\\u0113zus b\\u0113rnu. \\u0160aj\\u0101 viet\\u0101 dz\\u012bvoju\\u0161i R\\u012bgas pirmiedz\\u012bvot\\u0101ji - l\\u012bbie\\u0161i -, un Dievm\\u0101tes fig\\u016bri\\u0146a liecina, ka tie biju\\u0161i jau krist\\u012btie l\\u012bbie\\u0161i. Par atradumiem Vecpils\\u0113tas iel\\u0101 19 Zane L\\u0101ce-Baltalksne jau iepriek\\u0161 iepaz\\u012bstin\\u0101jusi \\u0161\\u012b raid\\u012bjuma si\\u017eet\\u0101.\\xa0\\n\\nBet \\u0161oreiz dodamies v\\u0113l mazliet t\\u0101l\\u0101k, uz M\\u0101rsta\\u013cu ielu 6, un par to, k\\u0101dus nosl\\u0113pumus atkl\\u0101jusi \\u0161\\u012b adrese, turpina Art\\u016brs Tomsons.'